Resolve "Filtering in the course catalog is broken"

Closes #639 (closed)

src/main/java/nl/tudelft/queue/controller/EditionController.java

@@ -171,7 +171,8 @@ public class EditionController {
 		eCache.register(lcEditions);
 		erCache.getAndIgnoreMissing(lcEditions.stream().map(EditionDetailsDTO::getId));
 
-		var editions = es.queueEditionDTO(lcEditions, QueueEditionDetailsDTO.class);
+		var editions = es.queueEditionDTO(es.filterEditions(lcEditions, filter),
+				QueueEditionDetailsDTO.class);
 		if (person.getDefaultRole() != DefaultRole.ADMIN) {
 			editions = editions.stream().filter(e -> !e.getHidden()).toList();
 		}